package com.hspedu;

/**
 * @author DL5O
 * @version 1.0
 * 做成处理流/包装流
 */
public class BufferedReader_ extends Reader_ {
    private Reader_ reader_;//属性是reader_类型

    public BufferedReader_(Reader_ reader_) {
        this.reader_ = reader_;
    }

    //调用原本的readFile方法
    public void readFile(){
        this.reader_.readFile();
    }


    //让方法更加灵活，多次读取文件,或者加缓冲 byte[]数组，char[]数组...
    public void readFiles(int num){
        for (int i = 0; i < num; i++) {
            reader_.readFile();
        }
    }

    //扩展 readString,批量处理字符串数据
    public void readStrings(int num){
        for (int i = 0; i < num; i++) {
            reader_.readString();
        }
    }

}
